Illinois · payroll compliance · 2026
Illinois new hire reporting deadline.
Report each new or rehired Illinois employee within 20 days. Here is where to file, what to include and how contractors are treated.
A reference page, not legal advice
This page summarizes the HHS Office of Child Support Services state directory as read on November 2, 2026. States update their entries on their own schedule, so confirm the deadline and format on the Illinois portal before relying on it. Nothing you type leaves your browser.
At a glance
- Deadline: 20 daysSame as the federal 20 days.
- Contractors: requiredPer the directory entry updated 03/22/2025.
- Phone: 800-327-4473Illinois New Hire Reporting.
The Illinois deadline
Illinois employers have 20 days to report a new or rehired employee. The HHS state directory prints the Illinois timeframe as: “Within 20 days of hire date”. Illinois prints 20 days, the same as the federal rule. In the HHS directory, 9 of 54 entries print a shorter deadline, and Illinois is not one of them.
This page relies on the HHS directory entry for Illinois. We did not independently read a Illinois agency page or statute for the day count, so confirm it on the portal below before you build a payroll process around it.
The report goes to the state directory of new hires, which feeds the National Directory of New Hires that child support agencies use to locate a parent who owes support. It is separate from the employee's W-4 and I-9 and from any unemployment filing.
Worked example (hypothetical)
An employee first performs services for pay in Illinois on Monday, November 2, 2026. Counting 20 calendar days from that date, the report is due by Sunday, November 22, 2026. The directory does not say what happens when the last day falls on a weekend or holiday, so treat the date as fixed and file the same week you set up payroll.
What to report
HHS says federal law requires these seven data elements for every new or rehired employee:
- Employee's name
- Employee's address
- Social Security number
- Date of hire (the date the employee first performs services for pay)
- Employer's name
- Employer's address
- Federal Employer Identification Number (FEIN)
Some states require more. Check the Illinois entry in the directory for any extra fields before you build the submission.
Independent contractors
The directory answers the contractor question for Illinois this way: “Yes” Treat qualifying contractors as reportable on the same kind of schedule, and read the entry in full for the dollar trigger.
Where and how to file
The directory lists Illinois New Hire Reporting as the receiving office. Portal: https://newhire.hfs.illinois.gov/NewHireWeb/NewHireReporting.jsp. Public phone: 800-327-4473. Methods named in the directory: online (state portal), electronic reporting.
Common mistakes
- Counting from the offer or signing date. HHS defines the date of hire as the date the employee first performs services for pay.
- Reporting to the employer's state instead of the employee's. HHS says to report to the state where the employee works.
- Treating a rehire as routine. Rehires are reported too.
- Assuming other states' deadlines apply. A 20-day habit is wrong in the 9 jurisdictions that print less, including Georgia at 10 days. Use the schedule of the state where the employee works.
Frequently asked questions
What is the new hire reporting deadline in Illinois?
Illinois prints "Within 20 days of hire date" in the HHS state directory (entry updated 03/22/2025). That is 20 days. The federal rule is 20 days.
Where do I report a new hire in Illinois?
To Illinois New Hire Reporting. The directory lists https://newhire.hfs.illinois.gov/NewHireWeb/NewHireReporting.jsp and a public phone of 800-327-4473. Accepted methods per the directory: online (state portal), electronic reporting.
Does Illinois require independent contractor reporting?
Yes. The directory entry reads: "Yes"
What information must I report for a new hire?
Federal law requires seven data elements: the employee's name, address, Social Security number and date of hire, and the employer's name, address and federal employer identification number. Check the Illinois entry in the HHS directory for any additional fields the state asks for.
What counts as the date of hire in Illinois?
HHS defines the date of hire as the date the employee first performs services for pay. Illinois words its deadline as: "Within 20 days of hire date" Count from the day work starts, not the offer or signing date.
Do I report to Illinois if my employee works in another state?
HHS says to report to the state where the new employee works. A hire who works in another state is reported to that state on its schedule. An employer with employees in more than one state can instead choose one state and report all hires there, which requires registering with HHS first.
Sources
Read November 2, 2026. Figures on this page come from these pages and no others.
- HHS Office of Child Support Services, State Contact and Program Information: State New Hire Reporting (PDF) — the Illinois entry: reporting timeframe, contact details, methods, contractor rule (entry updated 03/22/2025)
- HHS Office of Child Support Services, New Hire Reporting — the 20-day federal rule, the seven required data elements, and the multistate employer options
- Illinois New Hire Reporting — the reporting portal the directory lists for Illinois; open it to file or to confirm current rules